Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

1 Cash-Producing Stock Worth Investigating and 2 We Find Risky

SCI Cover Image

While strong cash flow is a key indicator of stability, it doesn’t always translate to superior returns. Some cash-heavy businesses struggle with inefficient spending, slowing demand, or weak competitive positioning.

Not all companies are created equal, and StockStory is here to surface the ones with real upside. That said, here is one cash-producing company that leverages its financial strength to beat its competitors and two that may face some trouble.

Two Stocks to Sell:

Service International (SCI)

Trailing 12-Month Free Cash Flow Margin: 14.7%

Founded in 1962, Service International (NYSE: SCI) is a leading provider of death care products and services in North America.

Why Are We Hesitant About SCI?

  1. Number of funeral services performed has disappointed over the past two years, indicating weak demand for its offerings
  2. Estimated sales growth of 3% for the next 12 months is soft and implies weaker demand
  3. Waning returns on capital from an already weak starting point displays the inefficacy of management’s past and current investment decisions

Service International’s stock price of $80.09 implies a valuation ratio of 20.3x forward P/E. To fully understand why you should be careful with SCI, check out our full research report (it’s free).

Jabil (JBL)

Trailing 12-Month Free Cash Flow Margin: 4.3%

With manufacturing facilities spanning the globe from China to Mexico to the United States, Jabil (NYSE: JBL) provides electronics design, manufacturing, and supply chain solutions to companies across various industries, from healthcare to automotive to cloud computing.

Why Are We Wary of JBL?

  1. Products and services are facing significant end-market challenges during this cycle as sales have declined by 10.1% annually over the last two years
  2. Earnings growth over the last two years fell short of the peer group average as its EPS only increased by 1.6% annually
  3. Low free cash flow margin of 3.1% for the last five years gives it little breathing room, constraining its ability to self-fund growth or return capital to shareholders

At $214.06 per share, Jabil trades at 21.2x forward P/E. If you’re considering JBL for your portfolio, see our FREE research report to learn more.

One Stock to Watch:

Warby Parker (WRBY)

Trailing 12-Month Free Cash Flow Margin: 6.4%

Founded in 2010, Warby Parker (NYSE: WRBY) designs, manufactures, and sells eyewear, including prescription glasses, sunglasses, and contact lenses, through its e-commerce platform and physical retail locations.

Why Are We Positive On WRBY?

  1. Rapidly increasing store base reflects a desire to sell in new markets and scale quickly
  2. Differentiated product assortment results in a best-in-class gross margin of 54.9%
  3. Earnings per share grew by 68.5% annually over the last three years, massively outpacing its peers

Warby Parker is trading at $27.55 per share, or 75.5x forward P/E. Is now the time to initiate a position? See for yourself in our full research report, it’s free.

High-Quality Stocks for All Market Conditions

Donald Trump’s April 2025 "Liberation Day" tariffs sent markets into a tailspin, but stocks have since rebounded strongly, proving that knee-jerk reactions often create the best buying opportunities.

The smart money is already positioning for the next leg up. Don’t miss out on the recovery - check out our Top 6 Stocks for this week. This is a curated list of our High Quality stocks that have generated a market-beating return of 183% over the last five years (as of March 31st 2025).

Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,545% between March 2020 and March 2025) as well as under-the-radar businesses like the once-micro-cap company Kadant (+351% five-year return). Find your next big winner with StockStory today for free. Find your next big winner with StockStory today. Find your next big winner with StockStory today

StockStory is growing and hiring equity analyst and marketing roles. Are you a 0 to 1 builder passionate about the markets and AI? See the open roles here.

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